Q. Pick up the correct statement from the following :

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Q. In setting up a plane table at any station

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Q. The angle of intersection of a contour and a ridge line, is

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Q. The area of any irregular figure of the plotted map is measured with

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Q. Probable accidental error in precise levelling as recommended by International Geodetic Association, should not exceed (where k is in kilometers.)

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Q. The curvature of the earth's surface, is taken into account only if the extent of survey is more than

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Q. In chain surveying, perpendiculars to the chain line, are set out by

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Q. The difference in the lengths of an arc and its subtended chord on the earth surface for a distance of 18.2 km, is only

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Q. The boundary of water of a still lake, represents

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Q. Diaphragm of a surveying telescope is held inside

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Q. In a precision traverse, included angles are measured by setting the vernier

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Q. Pick up the correct statement from the following :

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Q. If the length of a transition curve to be introduced between a straight and a circular curve of radius 500 m is 90 m, the maximum perpendicular offset for the transition curve, is

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Q. The magnetic bearing of a line is 32° and the magnetic declination is 10° 15' W. The true bearing is

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Q. If deflection angles are measured in a closed traverse, the difference between the sum of the right-hand and that of the left hand angles should be equal to

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Q. Locating the position of a plane table station with reference to three known points, is known as

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Q. If D is the degree of the curve of radius R, the exact length of its specified chord, is

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Q. If the chain line which runs along N-S direction is horizontal and the ground in E-W direction is sloping

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Q. A lens or combination of lenses in which the following defect is completely eliminated is called aplanatic

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Q. While setting a plane table at a station it was found that the error in centering was 30 cm away from the ray of length 40 m drawn from the station. If the scale of the plan is 1 cm = 2 cm, the displacement of the end of the ray in plan from the true position will be

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